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Article #1

Re: importing image stacks (from NIH Image)

#1
From: Wizard of OZ
Date: Wed, 28 Oct 1992 03:08
49 lines
2157 bytes
In article <1992Oct13.195227.9484@vax.oxford.ac.uk>, leep@vax.oxford.ac.uk writes:
|> From: leep@vax.oxford.ac.uk
|> Newsgroups: comp.graphics.explorer
|> Subject: importing image stacks (from NIH Image)
|> Date: Tue, 13 Oct 92 11:52:27 PDT
|> Organization: Oxford University VAX 6620
|> Lines: 22
|> 
|> I have several stacks of images from the
|> Macintosh program NIH-Image that I would
|> like to use explorer to display.
|> The format is simple:
|> 
|> 	header->dimx, dimy, # images in stack
|> 	images
|> 
|> I used datascribe to read these but it only
|> lets me look at hte top image.  I read it in as a vector
|> and output it as a 3D unif. lattice.
|> 

You should read the data as a 3D array. And dims vector
should be (dimx, dimy, # images). 

You can use OrthoSlice -> DisplayImage to look at a particular
image. And VolumeToGeom to do the volume rendering. 

Once the data is in a lattice form, you can use all the *Img 
modules to do processing. Just don;t worry about FIT,etc. That
is really only an Input/Output thang.

|> I would like to be able to apply the image routines in explorer
|> as well as displaying these pictures as volume renderings.
|> How is this done?   The manual mentions FIT format rgb images,
|> but references the Imagevision manual to see the format.
|> Is this what I should be using?  Is this not just converted
|> to a standard Explorer data type ?
|> 
|> Thanks,
|> 
|> peter lee.

-- 

Gary Griffin			I just hope I'm still dreamin'
gary@sgi.com			'cause if this is for real
				I'm gonna get very depressed
Think WORLDWIDE		
						Howard T Duck
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From: gary@enigma.esd.sgi.com (Wizard of OZ)
Newsgroups: comp.graphics.explorer
Subject: Re: importing image stacks (from NIH Image)
Message-ID: <1cl06iINNfdh@fido.asd.sgi.com>
Date: 28 Oct 92 03:08:02 GMT
References: <1992Oct13.195227.9484@vax.oxford.ac.uk>
Reply-To: gary@sgi.com
Organization: Silicon Graphics Computer Systems, Mountain View, CA
Lines: 49
NNTP-Posting-Host: enigma.esd.sgi.com